I am above the age of eighteen years, and I am fully competent to make this affidavit. You must attach these documents to your Petition: A legible and complete set of your fingerprints on a fingerprint card in a form acceptable to the Texas.Notary fills out below. The first step in obtaining a name change is to file an Original Petition for Change of Name. This toolkit tells you how to change your name. All Texas residents can apply for a name change under Texas Family Code Chapter 45. We respectfully ask the Court to grant our child's name change request and approve all provisions in the Order Granting Change of Name. Verify statements for legal matters and business transactions using our Texas general affidavit form template. Use DocHub advanced PDF editing tools to Replace Name Field in the General Affidavit Form For Texas. Change your file and then make more changes if required.